This bracket has several advantages: 1) They can be stored without reference to a Navi in the glove compartment. 2) keeps you reliably on the dashboard (it is relatively heavy and absolutely non-slip) 3) Being close to the dashboard, it hinders the traffic point of view is not (although I'm relatively large - as the smaller people is, I can not judge)
I am excited about the thing. Highly recommended. Much better than a gooseneck, which is eternal in the way.